1680497784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1290

約数の個数: 192

約数和(自身を含む): 5403939840

約数和(自身を除く): 3723442056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 61, 63, 72, 84, 94, 122, 126, 141, 168, 183, 188, 244, 252, 282, 329, 366, 376, 423, 427, 488, 504, 549, 564, 658, 732, 846, 854, 987, 1098, 1128, 1163, 1281, 1316, 1464, 1692, 1708, 1974, 2196, 2326, 2562, 2632, 2867, 2961, 3384, 3416, 3489, 3843, 3948, 4392, 4652, 5124, 5734, 5922, 6978, 7686, 7896, 8141, 8601, 9304, 10248, 10467, 11468, 11844, 13956, 15372, 16282, 17202, 20069, 20934, 22936, 23688, 24423, 25803, 27912, 30744, 32564, 34404, 40138, 41868, 48846, 51606, 54661, 60207, 65128, 68808, 70943, 73269, 80276, 83736, 97692, 103212, 109322, 120414, 141886, 146538, 160552, 163983, 180621, 195384, 206424, 212829, 218644, 240828, 283772, 293076, 327966, 361242, 382627, 425658, 437288, 481656, 491949, 496601, 567544, 586152, 638487, 655932, 722484, 765254, 851316, 983898, 993202, 1147881, 1276974, 1311864, 1444968, 1489803, 1530508, 1702632, 1967796, 1986404, 2295762, 2553948, 2979606, 3061016, 3334321, 3443643, 3935592, 3972808, 4469409, 4591524, 5107896, 5959212, 6668642, 6887286, 8938818, 9183048, 10002963, 11918424, 13337284, 13774572, 17877636, 20005926, 23340247, 26674568, 27549144, 30008889, 35755272, 40011852, 46680494, 60017778, 70020741, 80023704, 93360988, 120035556, 140041482, 186721976, 210062223, 240071112, 280082964, 420124446, 560165928, 840248892, 1680497784]

約数ペア:

[(1, 1680497784), (2, 840248892), (3, 560165928), (4, 420124446), (6, 280082964), (7, 240071112), (8, 210062223), (9, 186721976), (12, 140041482), (14, 120035556), (18, 93360988), (21, 80023704), (24, 70020741), (28, 60017778), (36, 46680494), (42, 40011852), (47, 35755272), (56, 30008889), (61, 27549144), (63, 26674568), (72, 23340247), (84, 20005926), (94, 17877636), (122, 13774572), (126, 13337284), (141, 11918424), (168, 10002963), (183, 9183048), (188, 8938818), (244, 6887286), (252, 6668642), (282, 5959212), (329, 5107896), (366, 4591524), (376, 4469409), (423, 3972808), (427, 3935592), (488, 3443643), (504, 3334321), (549, 3061016), (564, 2979606), (658, 2553948), (732, 2295762), (846, 1986404), (854, 1967796), (987, 1702632), (1098, 1530508), (1128, 1489803), (1163, 1444968), (1281, 1311864), (1316, 1276974), (1464, 1147881), (1692, 993202), (1708, 983898), (1974, 851316), (2196, 765254), (2326, 722484), (2562, 655932), (2632, 638487), (2867, 586152), (2961, 567544), (3384, 496601), (3416, 491949), (3489, 481656), (3843, 437288), (3948, 425658), (4392, 382627), (4652, 361242), (5124, 327966), (5734, 293076), (5922, 283772), (6978, 240828), (7686, 218644), (7896, 212829), (8141, 206424), (8601, 195384), (9304, 180621), (10248, 163983), (10467, 160552), (11468, 146538), (11844, 141886), (13956, 120414), (15372, 109322), (16282, 103212), (17202, 97692), (20069, 83736), (20934, 80276), (22936, 73269), (23688, 70943), (24423, 68808), (25803, 65128), (27912, 60207), (30744, 54661), (32564, 51606), (34404, 48846), (40138, 41868)]